{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["else", "member collection", "product producer", "instrument agency"], "input": "case studies , some of them book long , have made a notable contribution to scientific medicine ."}
{"else": [{"subject": "studies", "object": "medicine"}], "member collection": [], "product producer": [], "instrument agency": []}